Add definitions
Add definitions

- added definitions for gene_list, cell_lines, contextRequestObj
sorgerlab/indra,pvtodorov/indra,bgyori/indra,johnbachman/indra,sorgerlab/indra,pvtodorov/indra,johnbachman/belpy,bgyori/indra,sorgerlab/belpy,johnbachman/belpy,sorgerlab/belpy,sorgerlab/belpy,johnbachman/indra,johnbachman/indra,bgyori/indra,johnbachman/belpy,pvtodorov/indra,pvtodorov/indra,sorgerlab/indra